TF-241 Halogen-free ammonium polyphosphate harshen wuta retardant don PP
Gabatarwa
Babban fa'idodin amfani da gauraya APP TF-241 yana da mai hana wuta a cikin polypropylene (PP) sune kamar haka.Da fari dai, TF-241 yadda ya kamata yana hana flammability na PP, yana haɓaka juriya na wuta.Wannan yana da mahimmanci a aikace-aikace inda amincin wuta shine fifiko.Abu na biyu, TF-241 yana da kyakkyawan kwanciyar hankali na thermal, yana kiyaye amincin tsarin PP a ƙarƙashin yanayin zafi.Hakanan yana taimakawa rage sakin hayaki da hayaki mai guba yayin konewa, yana rage haɗarin lafiya.Bugu da ƙari, dacewa da TF-241 tare da PP yana da kyau sosai, yana tabbatar da haɗin kai cikin sauƙi da daidaiton aiki.Gabaɗaya, haɗin haɗin gwiwar TF-241 yana nuna mahimman fa'idodinsa azaman mai hana wuta don PP.
Ƙayyadaddun bayanai
| Ƙayyadaddun bayanai | TF-241 |
| Bayyanar | Farin foda |
| P abun ciki (w/w) | ≥22% |
| N abun ciki (w/w) | ≥17.5% |
| pH darajar (10% aq, a 25 ℃) | 7.0 ~ 9.0 |
| Danko (10% aq, a 25 ℃) | 30mPa·s |
| Danshi (w/w) | 0.5% |
| Girman Barbashi (D50) | 14 ~ 20µm |
| Girman Barbashi (D100) | 100µm |
| Solubility (10% aq, a 25 ℃) | 0.70g/100ml |
| Zazzabi Rubutun (TGA, 99%) | ≥270℃ |
Halaye
1. Halogen-free kuma babu wani nauyi karfe ions.
2. Ƙarƙashin ƙarancin ƙima, ƙarancin hayaki.
2. Farin foda, kyakkyawan juriya na ruwa, zai iya wucewa 70 ℃, 168h gwajin nutsewa.
3. Babban kwanciyar hankali na thermal, aikin sarrafawa mai kyau, babu bayyananniyar zamewar ruwa yayin aiki.
4. Ƙananan adadin ƙarawa, babban haɓakar harshen wuta, fiye da 22% na iya wuce UL94V-0 (3.2mm).
5. Flame-retardant kayayyakin da kyau yi na high zafin jiki juriya da kuma iya wuce GWIT 750 ℃ da GWFI 960 ℃ gwaje-gwaje.
7. Biodegradable zuwa cikin phosphorus da nitrogen mahadi.
Aikace-aikace
Ana amfani da TF-241 a cikin homopolymerization PP-H da copolymerization PP-B da HDPE.Ana amfani dashi ko'ina a cikin polyolefin mai ɗaukar wuta da HDPE kamar dumama iska da kayan aikin gida.
Tsarin Magana don 3.2mm PP (UL94 V0):
| Kayan abu | Formula S1 | Formula S2 |
| Homopolymerization PP (H110MA) | 77.3% |
|
| Copolymerization PP (EP300M) |
| 77.3% |
| Man shafawa (EBS) | 0.2% | 0.2% |
| Antioxidant (B215) | 0.3% | 0.3% |
| Anti-dripping (FA500H) | 0.2% | 0.2% |
| TF-241 | 22-24% | 23-25% |
Kaddarorin injina dangane da ƙarar ƙarar 30% na TF-241.Tare da 30% TF-241 don isa UL94 V-0 (1.5mm)
| Abu | Formula S1 | Formula S2 |
| Matsakaicin zafin wuta | V0 (1.5mm) | UL94 V-0 (1.5mm) |
| Iyakancin iskar oxygen (%) | 30 | 28 |
| Ƙarfin ɗaure (MPa) | 28 | 23 |
| Tsawaitawa a lokacin hutu (%) | 53 | 102 |
| Yawan flammability bayan tafasa ruwa (70 ℃, 48h) | V0 (3.2mm) | V0 (3.2mm) |
| V0 (1.5mm) | V0 (1.5mm) | |
| Modules mai sassauci (MPa) | 2315 | 1981 |
| Indexididdigar narkewa (230 ℃, 2.16KG) | 6.5 | 3.2 |
Shiryawa:25kg / jaka, 24mt / 20'fcl ba tare da pallets, 20mt / 20'fcl tare da pallets.Sauran shiryawa azaman buƙata.
Ajiya:a bushe da sanyi wuri, kiyaye daga danshi da hasken rana.min.shelf rayuwa shekaru biyu.
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